1336448 has 32 divisors (see below), whose sum is σ = 2726460. Its totient is φ = 652288.

The previous prime is 1336429. The next prime is 1336453. The reversal of 1336448 is 8446331.

It can be written as a sum of positive squares in 2 ways, for example, as 1098304 + 238144 = 1048^2 + 488^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1336448.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6686 + ... + 6882.

2^1336448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1336448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363230).

1336448 is an abundant number, since it is smaller than the sum of its proper divisors (1390012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1336448 is an equidigital number, since it uses as much as digits as its factorization.

1336448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 252 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 1336448 is about 1156.0484418916. The cubic root of 1336448 is about 110.1498783381.

The spelling of 1336448 in words is "one million, three hundred thirty-six thousand, four hundred forty-eight".